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cs.IT2025
Property Inheritance for Subtensors in Tensor Train Decompositions
HanQin Cai, Longxiu Huang
Tensor dimensionality reduction is one of the fundamental tools for modern data science. To address the high computational overhead, fiber-wise sampled subtensors that preserve the…
eess.SP2025
Three-dimensional signal processing: a new approach in dynamical sampling via tensor products
Yisen Wang, Hanqin Cai, Longxiu Huang
The dynamical sampling problem is centered around reconstructing signals that evolve over time according to a dynamical process, from spatial-temporal samples that may be noisy. Th…